Expansion to 32 Channels Parallel Port 74HCT573 LPT Relay

I previously shared circuit “Computer with Device Control” writing output thanks to the integrated circuits have been replicated so 74hct573 (32) also with source code control program has two This..

TDA7294 Guitar Amplifier and Tone Control Preamp

Quality economic “Guitar Amplifier Circuit” input sound preamp and tone control floors are available in the market, all parts of the supply circuit to be made on a separate plate..

Guitar Distortion Effects Circuit Stomp-Box

Circuit 2n5457, j201 fet and tl071 opamp based on the pcb drawing and there is a list of materials. You must use a 9 volt battery to feed the circuit…

PIC16F877 LM35DZ Graphic LCD Temperature Meter Proton ide

New project based on PIC16F877 lm35dz temperature sensor and receive information we display on lcd graphics … LM35DZ temperature sensor-55C to +150 C temperature ölçebilir.lm35dz 10mV per degree of temperature..

Change the Direction of DC Motors with Toggle Switch

Occasionally I use a simple method, many people do not know recently an ab dc motor driver asked what would be used to ask when I left or right engine..

LM35 Temperature Sensor CCS C PIC18F452 Application

I did this about 3-4 months ago, a friend of the circuit files universities, exams … etc. I can share new reasons :). With graphic LCD circuit development even though..

Examples of Visual Basic 6 Big Achive

Archive collected from various sites. Examples of Visual Basic 6 applications in different areas have a lot of sample code can develop code or you can use in different studies..

24V Motor Bike Driver PWM Control Circuit TL494

Working with 24 volt motor driver circuit motor bike used with modified by attaching the TL494 control integrated circuit MOSFET driver transistors have three different versions of the system used..

Switch Mode Assisted Linear Amplifier (SMALA)

Switched amp circuit all the details of the design phase in the circuit of all the sections on calculating detailed information (in English)’s circuit 8ohm speaker with a 100. 300..

Power LED Driver Circuit LED Current Sources Atmega8 PWM

Power LED driver circuit based on Atmel ATmega8 is working with 12 volt 3 ​​1 watt Luxeon power LEDs with PWM buck converter is operated ATmega-8 a good example source..